2304089 has 2 divisors, whose sum is σ = 2304090. Its totient is φ = 2304088.

The previous prime is 2304059. The next prime is 2304097. The reversal of 2304089 is 9804032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1651225 + 652864 = 1285^2 + 808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2304089 is a prime.

It is a super-2 number, since 2×2304089² = 10617652239842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2304019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152044 + 1152045.

It is an arithmetic number, because the mean of its divisors is an integer number (1152045).

2^2304089 is an apocalyptic number.

It is an amenable number.

2304089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304089 is an equidigital number, since it uses as much as digits as its factorization.

2304089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2304089 is about 1517.9225935469. The cubic root of 2304089 is about 132.0787905793.

The spelling of 2304089 in words is "two million, three hundred four thousand, eighty-nine".